88.88×11.11+44.44×77.78怎么简便计算
答案:3 悬赏:70 手机版
解决时间 2021-02-05 12:54
- 提问者网友:孤山下
- 2021-02-05 03:09
88.88×11.11+44.44×77.78怎么简便计算
最佳答案
- 五星知识达人网友:狂恋
- 2021-02-05 04:46
88.88×11.11+44.44×77.78
=44.44×(2×11.11+77.78)
=44.44×(22.22+77.78)
=44.44×100
=4444来自:求助得到的回答
=44.44×(2×11.11+77.78)
=44.44×(22.22+77.78)
=44.44×100
=4444来自:求助得到的回答
全部回答
- 1楼网友:神鬼未生
- 2021-02-05 06:59
解:(1)88.88×11.11+44.44×77.78,
=44.44×2×11.11+44.44×77.78,
=44.44×(22.22+77.78),
=44.44×100,
=4444;
=44.44×2×11.11+44.44×77.78,
=44.44×(22.22+77.78),
=44.44×100,
=4444;
- 2楼网友:孤独入客枕
- 2021-02-05 05:31
88.88×11.11+44.44×77.78
=44.44*(2*11.11)+44.44×77.78
=44.44*22.22+44.44×77.78
=44.44*100
=4444
=44.44*(2*11.11)+44.44×77.78
=44.44*22.22+44.44×77.78
=44.44*100
=4444
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